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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
HNO2 + NaNO2 = NaN2O3 + OH =>
HNO2 + NaNO2 = NaN2O3 + OH

CaI2 + H2O = Ca(OH)2 + HI =>
CaI2 + 2 H2O = Ca(OH)2 + 2 HI

CaS + HCl = CaCl2 + H2S =>
CaS + 2 HCl = CaCl2 + H2S

KBr + CaS = K2S + CaBr2 =>
2 KBr + CaS = K2S + CaBr2

C6H10 + Br2 = C6H9Br + HBr =>
C6H10 + Br2 = C6H9Br + HBr

AgNO3 + KPO3 = AgPO3 + KNO3 =>
AgNO3 + KPO3 = AgPO3 + KNO3

NH3*H2O + HCl = NH4Cl + H2O =>
NH3*H2O + HCl = NH4Cl + H2O

Y2O3 + NiO + IrO2 = Y2NiIrO6 =>
Y2O3 + NiO + IrO2 = Y2NiIrO6

CaCO3 + HOH = Ca(OH)2 + H2CO3 =>
CaCO3 + 2 HOH = Ca(OH)2 + H2CO3

CH2O + Ag(NH3)2OH = HCOOH + NH3 + Ag + H2O =>
CH2O + 2 Ag(NH3)2OH = HCOOH + 4 NH3 + 2 Ag + H2O

C16H30O2 + C6H12 = C16H32O2 + C6H6 =>
3 C16H30O2 + C6H12 = 3 C16H32O2 + C6H6

AgNO3 + NaOH = Ag2O + NaNO3 + H2O =>
2 AgNO3 + 2 NaOH = Ag2O + 2 NaNO3 + H2O

Hg(NO3)2 + (NH4)2S = (NH4)(NO3) + HgS =>
Hg(NO3)2 + (NH4)2S = 2(NH4)(NO3) + HgS

SO + H2 = H2S + H2O =>
SO + 2 H2 = H2S + H2O

C14H10O2 + NaBH4 + CH3CH2OH = C28H28O4 + NaBH3CH3CH2O =>
2 C14H10O2 + 4 NaBH4 + 4 CH3CH2OH = C28H28O4 + 4 NaBH3CH3CH2O

B + Cl = BCl3 =>
B + 3 Cl = BCl3

CaCl2 + Ca3(PO4)2 + Ca(OH)2 = Ca10(OH)2(PO4)2 + ClOH =>
3 CaCl2 + Ca3(PO4)2 + 4 Ca(OH)2 = Ca10(OH)2(PO4)2 + 6 ClOH

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

(NH4)2CO3 + Ni(Cl)2 = NH4Cl + NiCO3 =>
(NH4)2CO3 + Ni(Cl)2 = 2 NH4Cl + NiCO3

K2MnF6 + SbF6 = KSbF6 + MnF + F2 =>
2 K2MnF6 + 4 SbF6 = 4 KSbF6 + 2 MnF + 5 F2

BiOCl + H2O = Bi(OH)2 + Cl =>
BiOCl + H2O = Bi(OH)2 + Cl

NaHCO3 + C27H28Br2O5S = C27HCO3 + NaH28Br2O5S =>
NaHCO3 + C27H28Br2O5S = C27HCO3 + NaH28Br2O5S

FeI2 + Na2FeO4 + HNO3 = Fe(NO3)3 + HIO3 + NaNO3 + H2O =>
3 FeI2 + 13 Na2FeO4 + 74 HNO3 = 16 Fe(NO3)3 + 6 HIO3 + 26 NaNO3 + 34 H2O

WO3 = W + O =>
WO3 = W + 3 O

AlPo4 + Ca = Ca3(Po4)2 + Al =>
2 AlPo4 + 3 Ca = Ca3(Po4)2 + 2 Al

Cd(Cl)2 + NaOH = Cd(OH)2 + NaCl =>
Cd(Cl)2 + 2 NaOH = Cd(OH)2 + 2 NaCl

As4S6 + O2 = As4O6 + SO2 =>
As4S6 + 9 O2 = As4O6 + 6 SO2

F3CCOONa + Br3CCOOH = F3CCOONaH{+} + Br3CCOO{-} =>
F3CCOONa + Br3CCOOH = F3CCOONaH{+} + Br3CCOO{-}

NH3(g) + I2(s) = N2I6(s) + H2(g) =>
2 NH3(g) + 3 I2(s) = N2I6(s) + 3 H2(g)

HONH2 + H2O = OH + NH3 =>
HONH2 + H2O = 2 OH + NH3

Au(OH)3 + HCN = Au(CN)3 + H2O =>
Au(OH)3 + 3 HCN = Au(CN)3 + 3 H2O

CuCl2 + Na3PO4 = CuNa3 + Cl2PO4 =>
CuCl2 + Na3PO4 = CuNa3 + Cl2PO4

C + Na2Cr2O7 = Cr2O3 + Na2CO3 + CO2 =>
3 C + 2 Na2Cr2O7 = 2 Cr2O3 + 2 Na2CO3 + CO2

LiOHH2O + NiO = Li2NiO2 + H2O =>
2 LiOHH2O + NiO = Li2NiO2 + 3 H2O

Co + PdCl2 = Pd + CoCl2 =>
Co + PdCl2 = Pd + CoCl2

Cu2S + NH3 = Cu + HS + N =>
3 Cu2S + NH3 = 6 Cu + 3 HS + N

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

K + HCN = KCN + H =>
K + HCN = KCN + H

CaI2 + H2O = CaO + H2I2 =>
CaI2 + H2O = CaO + H2I2

SeCl5 + O2 = SeO2 + Cl2 =>
2 SeCl5 + 2 O2 = 2 SeO2 + 5 Cl2

Li(OH) + FeCl3 = LiCl + Fe(OH)3 =>
3 Li(OH) + FeCl3 = 3 LiCl + Fe(OH)3

HBr + Cr2(CO3)3 = H2CO3 + CrBr3 =>
6 HBr + Cr2(CO3)3 = 3 H2CO3 + 2 CrBr3

H2S + MgCO3 = H2CO3 + MgS =>
H2S + MgCO3 = H2CO3 + MgS

NiSO4 + HNO3 + H2SO4 = Ni2(SO4)3 + NO2 + H2O =>
2 NiSO4 + 2 HNO3 + H2SO4 = Ni2(SO4)3 + 2 NO2 + 2 H2O

HNO3 + MgSiO3 = Mg(NO3)2 + H2SiO3 =>
2 HNO3 + MgSiO3 = Mg(NO3)2 + H2SiO3

Cu + NaNO3 + H2SO4 = NaHSO4 + Cu(NO3)2 + H2O + NO2 =>
Cu + 4 NaNO3 + 4 H2SO4 = 4 NaHSO4 + Cu(NO3)2 + 2 H2O + 2 NO2

SCl4 + H2O = SOCl2 + HCl =>
SCl4 + H2O = SOCl2 + 2 HCl

ClC6H4NH2 + HCl = Cl2C6H3NH2 + H =>
ClC6H4NH2 + HCl = Cl2C6H3NH2 + 2 H

CaSO4 + CaS = CaO + SO2 =>
3 CaSO4 + CaS = 4 CaO + 4 SO2

Cu + NaNO3 + H2SO4 = CuSO4 + Na2SO4 + H2O + NO =>
3 Cu + 2 NaNO3 + 4 H2SO4 = 3 CuSO4 + Na2SO4 + 4 H2O + 2 NO

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Breng de vergelijking van een chemische reactie in evenwicht
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